Home / 6,842,455.43-9,442,204.30-3,744,972.48

Finding the Fourth Proportional to 6,842,455.43, 9,442,204.30 and 3,744,972.48

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Solution

The fourth proportional to 6,842,455.43, 9,442,204.30 and 3,744,972.48 is: 5,167,851.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842,455.43 : 9,442,204.30 = 3,744,972.48 : x
  2. Step 2: Convert to fraction form
    6,842,455.43/9,442,204.30 = 3,744,972.48/x
  3. Step 3: Cross multiply
    6,842,455.43x = 9,442,204.30 × 3,744,972.48
  4. Step 4: Simplify right side
    6,842,455.43x = 35,360,795,224,991.28
  5. Step 5: Solve for x
    x = 35,360,795,224,991.28/6,842,455.43
  6. Step 6: Final answer
    x = 5,167,851.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.